city_day

Dataset statistics

Number of variables	16
Number of observations	29531
Missing cells	88488
Missing cells (%)	18.7%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	3.6 MiB
Average record size in memory	128.0 B

Variable types

Categorical	3
Numeric	13

Alerts

`Date` has a high cardinality: 2009 distinct values	High cardinality
`PM2.5` is highly correlated with `PM10` and 1 other fields	High correlation
`PM10` is highly correlated with `PM2.5` and 4 other fields	High correlation
`NO` is highly correlated with `PM10` and 1 other fields	High correlation
`NO2` is highly correlated with `PM10` and 1 other fields	High correlation
`NOx` is highly correlated with `PM10` and 2 other fields	High correlation
`CO` is highly correlated with `AQI`	High correlation
`Benzene` is highly correlated with `Toluene` and 1 other fields	High correlation
`Toluene` is highly correlated with `Benzene` and 1 other fields	High correlation
`Xylene` is highly correlated with `Benzene` and 1 other fields	High correlation
`AQI` is highly correlated with `PM2.5` and 2 other fields	High correlation
`PM2.5` is highly correlated with `PM10` and 1 other fields	High correlation
`PM10` is highly correlated with `PM2.5` and 3 other fields	High correlation
`NO` is highly correlated with `PM10` and 1 other fields	High correlation
`NO2` is highly correlated with `NOx` and 1 other fields	High correlation
`NOx` is highly correlated with `PM10` and 2 other fields	High correlation
`CO` is highly correlated with `AQI`	High correlation
`Benzene` is highly correlated with `Toluene`	High correlation
`Toluene` is highly correlated with `Benzene`	High correlation
`AQI` is highly correlated with `PM2.5` and 3 other fields	High correlation
`PM2.5` is highly correlated with `PM10` and 1 other fields	High correlation
`PM10` is highly correlated with `PM2.5` and 1 other fields	High correlation
`NO` is highly correlated with `NOx`	High correlation
`NOx` is highly correlated with `NO`	High correlation
`Benzene` is highly correlated with `Toluene` and 1 other fields	High correlation
`Toluene` is highly correlated with `Benzene`	High correlation
`Xylene` is highly correlated with `Benzene`	High correlation
`AQI` is highly correlated with `PM2.5` and 1 other fields	High correlation
`City` is highly correlated with `PM10` and 5 other fields	High correlation
`PM2.5` is highly correlated with `PM10` and 2 other fields	High correlation
`PM10` is highly correlated with `City` and 4 other fields	High correlation
`NO` is highly correlated with `PM10` and 1 other fields	High correlation
`NO2` is highly correlated with `AQI`	High correlation
`NOx` is highly correlated with `NO`	High correlation
`NH3` is highly correlated with `City`	High correlation
`CO` is highly correlated with `City` and 2 other fields	High correlation
`SO2` is highly correlated with `City` and 2 other fields	High correlation
`Benzene` is highly correlated with `Toluene`	High correlation
`Toluene` is highly correlated with `Benzene`	High correlation
`AQI` is highly correlated with `City` and 6 other fields	High correlation
`AQI_Bucket` is highly correlated with `City` and 3 other fields	High correlation
`PM2.5` has 4598 (15.6%) missing values	Missing
`PM10` has 11140 (37.7%) missing values	Missing
`NO` has 3582 (12.1%) missing values	Missing
`NO2` has 3585 (12.1%) missing values	Missing
`NOx` has 4185 (14.2%) missing values	Missing
`NH3` has 10328 (35.0%) missing values	Missing
`CO` has 2059 (7.0%) missing values	Missing
`SO2` has 3854 (13.1%) missing values	Missing
`O3` has 4022 (13.6%) missing values	Missing
`Benzene` has 5623 (19.0%) missing values	Missing
`Toluene` has 8041 (27.2%) missing values	Missing
`Xylene` has 18109 (61.3%) missing values	Missing
`AQI` has 4681 (15.9%) missing values	Missing
`AQI_Bucket` has 4681 (15.9%) missing values	Missing
`Benzene` is highly skewed (γ1 = 21.30421849)	Skewed
`NOx` has 740 (2.5%) zeros	Zeros
`CO` has 2328 (7.9%) zeros	Zeros
`Benzene` has 3802 (12.9%) zeros	Zeros
`Toluene` has 2861 (9.7%) zeros	Zeros
`Xylene` has 1747 (5.9%) zeros	Zeros

Reproduction

Analysis started	2021-12-26 14:32:28.502799
Analysis finished	2021-12-26 14:32:49.630384
Duration	21.13 seconds
Software version	pandas-profiling v3.1.1
Download configuration	config.json

City
Categorical

HIGH CORRELATION

Distinct	26
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	230.8 KiB

Mumbai	2009
Delhi	2009
Chennai	2009
Bengaluru	2009
Lucknow	2009
Other values (21)	19486

Length

Max length	18
Median length	8
Mean length	8.275744133
Min length	5

Characters and Unicode

Total characters	244391
Distinct characters	38
Distinct categories	2 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Ahmedabad
2nd row	Ahmedabad
3rd row	Ahmedabad
4th row	Ahmedabad
5th row	Ahmedabad

Common Values

Value	Count	Frequency (%)
Mumbai	2009	6.8%
Delhi	2009	6.8%
Chennai	2009	6.8%
Bengaluru	2009	6.8%
Lucknow	2009	6.8%
Ahmedabad	2009	6.8%
Hyderabad	2006	6.8%
Patna	1858	6.3%
Gurugram	1679	5.7%
Visakhapatnam	1462	5.0%
Other values (16)	10472	35.5%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
mumbai	2009	6.8%
delhi	2009	6.8%
chennai	2009	6.8%
bengaluru	2009	6.8%
lucknow	2009	6.8%
ahmedabad	2009	6.8%
hyderabad	2006	6.8%
patna	1858	6.3%
gurugram	1679	5.7%
visakhapatnam	1462	5.0%
Other values (16)	10472	35.5%

Most occurring characters

Value	Count	Frequency (%)
a	46303	18.9%
r	21033	8.6%
u	15396	6.3%
n	15294	6.3%
h	13678	5.6%
i	13664	5.6%
e	11353	4.6%
m	10991	4.5%
d	8334	3.4%
t	8306	3.4%
Other values (28)	80039	32.8%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	214860	87.9%
Uppercase Letter	29531	12.1%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
a	46303	21.6%
r	21033	9.8%
u	15396	7.2%
n	15294	7.1%
h	13678	6.4%
i	13664	6.4%
e	11353	5.3%
m	10991	5.1%
d	8334	3.9%
t	8306	3.9%
Other values (13)	50508	23.5%

Uppercase Letter

Value	Count	Frequency (%)
A	4294	14.5%
B	3236	11.0%
C	2699	9.1%
J	2283	7.7%
G	2181	7.4%
T	2037	6.9%
M	2009	6.8%
L	2009	6.8%
D	2009	6.8%
H	2006	6.8%
Other values (5)	4768	16.1%

Most occurring scripts

Value	Count	Frequency (%)
Latin	244391	100.0%

Most frequent character per script

Latin

Value	Count	Frequency (%)
a	46303	18.9%
r	21033	8.6%
u	15396	6.3%
n	15294	6.3%
h	13678	5.6%
i	13664	5.6%
e	11353	4.6%
m	10991	4.5%
d	8334	3.4%
t	8306	3.4%
Other values (28)	80039	32.8%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	244391	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
a	46303	18.9%
r	21033	8.6%
u	15396	6.3%
n	15294	6.3%
h	13678	5.6%
i	13664	5.6%
e	11353	4.6%
m	10991	4.5%
d	8334	3.4%
t	8306	3.4%
Other values (28)	80039	32.8%

Date
Categorical

HIGH CARDINALITY

Distinct	2009
Distinct (%)	6.8%
Missing	0
Missing (%)	0.0%
Memory size	230.8 KiB

2020-05-13	26
2020-06-18	26
2020-06-21	26
2020-05-22	26
2020-04-14	26
Other values (2004)	29401

Length

Max length	10
Median length	10
Mean length	10
Min length	10

Characters and Unicode

Total characters	295310
Distinct characters	11
Distinct categories	2 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	2015-01-01
2nd row	2015-01-02
3rd row	2015-01-03
4th row	2015-01-04
5th row	2015-01-05

Common Values

Value	Count	Frequency (%)
2020-05-13	26	0.1%
2020-06-18	26	0.1%
2020-06-21	26	0.1%
2020-05-22	26	0.1%
2020-04-14	26	0.1%
2020-05-27	26	0.1%
2020-06-13	26	0.1%
2020-05-16	26	0.1%
2020-05-25	26	0.1%
2020-03-28	26	0.1%
Other values (1999)	29271	99.1%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
2020-05-13	26	0.1%
2020-06-26	26	0.1%
2020-03-11	26	0.1%
2020-06-11	26	0.1%
2020-03-19	26	0.1%
2020-04-09	26	0.1%
2020-04-06	26	0.1%
2020-04-25	26	0.1%
2020-05-09	26	0.1%
2020-04-01	26	0.1%
Other values (1999)	29271	99.1%

Most occurring characters

Value	Count	Frequency (%)
0	70666	23.9%
-	59062	20.0%
2	51607	17.5%
1	49700	16.8%
9	12479	4.2%
8	11560	3.9%
7	9799	3.3%
6	9198	3.1%
5	8529	2.9%
3	7101	2.4%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	236248	80.0%
Dash Punctuation	59062	20.0%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
0	70666	29.9%
2	51607	21.8%
1	49700	21.0%
9	12479	5.3%
8	11560	4.9%
7	9799	4.1%
6	9198	3.9%
5	8529	3.6%
3	7101	3.0%
4	5609	2.4%

Dash Punctuation

Value	Count	Frequency (%)
-	59062	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	295310	100.0%

Most frequent character per script

Common

Value	Count	Frequency (%)
0	70666	23.9%
-	59062	20.0%
2	51607	17.5%
1	49700	16.8%
9	12479	4.2%
8	11560	3.9%
7	9799	3.3%
6	9198	3.1%
5	8529	2.9%
3	7101	2.4%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	295310	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
0	70666	23.9%
-	59062	20.0%
2	51607	17.5%
1	49700	16.8%
9	12479	4.2%
8	11560	3.9%
7	9799	3.3%
6	9198	3.1%
5	8529	2.9%
3	7101	2.4%

PM2.5
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
MISSING

Distinct	11716
Distinct (%)	47.0%
Missing	4598
Missing (%)	15.6%
Infinite	0
Infinite (%)	0.0%
Mean	67.45057795

Minimum	0.04
Maximum	949.99
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	230.8 KiB

Quantile statistics

Minimum	0.04
5-th percentile	13.206
Q1	28.82
median	48.57
Q3	80.59
95-th percentile	193.96
Maximum	949.99
Range	949.95
Interquartile range (IQR)	51.77

Descriptive statistics

Standard deviation	64.66144946
Coefficient of variation (CV)	0.9586493018
Kurtosis	21.13222159
Mean	67.45057795
Median Absolute Deviation (MAD)	23.43
Skewness	3.369959851
Sum	1681745.26
Variance	4181.103046
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
11	19	0.1%
20.75	12	< 0.1%
27.82	11	< 0.1%
15	10	< 0.1%
11.81	10	< 0.1%
28.45	10	< 0.1%
29.75	10	< 0.1%
47.43	10	< 0.1%
18.81	10	< 0.1%
18.36	9	< 0.1%
Other values (11706)	24822	84.1%
(Missing)	4598	15.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.04	1	< 0.1%
0.16	1	< 0.1%
0.24	1	< 0.1%
0.28	1	< 0.1%
0.98	1	< 0.1%
0.99	1	< 0.1%
1.14	1	< 0.1%
1.19	1	< 0.1%
1.25	1	< 0.1%
1.39	1	< 0.1%

Value	Count	Frequency (%)
949.99	1	< 0.1%
917.77	1	< 0.1%
916.67	1	< 0.1%
914.94	1	< 0.1%
914.64	1	< 0.1%
894.75	1	< 0.1%
868.66	1	< 0.1%
858.73	1	< 0.1%
832.8	1	< 0.1%
821.42	1	< 0.1%

PM10
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
MISSING

Distinct	12571
Distinct (%)	68.4%
Missing	11140
Missing (%)	37.7%
Infinite	0
Infinite (%)	0.0%
Mean	118.1271029

Minimum	0.01
Maximum	1000
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	230.8 KiB

Quantile statistics

Minimum	0.01
5-th percentile	26.365
Q1	56.255
median	95.68
Q3	149.745
95-th percentile	303.34
Maximum	1000
Range	999.99
Interquartile range (IQR)	93.49

Descriptive statistics

Standard deviation	90.60510972
Coefficient of variation (CV)	0.767013729
Kurtosis	6.747873494
Mean	118.1271029
Median Absolute Deviation (MAD)	43.92
Skewness	2.0531891
Sum	2172475.55
Variance	8209.285907
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
94	9	< 0.1%
33.81	7	< 0.1%
87.02	6	< 0.1%
39.46	6	< 0.1%
102.17	6	< 0.1%
109.67	6	< 0.1%
72.04	6	< 0.1%
20.53	6	< 0.1%
43.1	6	< 0.1%
84.08	6	< 0.1%
Other values (12561)	18327	62.1%
(Missing)	11140	37.7%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.01	1	< 0.1%
0.02	1	< 0.1%
0.03	1	< 0.1%
0.04	2	< 0.1%
0.06	1	< 0.1%
0.07	1	< 0.1%
0.13	2	< 0.1%
0.14	2	< 0.1%
0.16	1	< 0.1%
0.17	2	< 0.1%

Value	Count	Frequency (%)
1000	1	< 0.1%
985	2	< 0.1%
917.08	1	< 0.1%
847.41	1	< 0.1%
802.87	1	< 0.1%
796.88	1	< 0.1%
768.16	1	< 0.1%
763.58	1	< 0.1%
761.91	1	< 0.1%
743.98	1	< 0.1%

NO
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
MISSING

Distinct	5776
Distinct (%)	22.3%
Missing	3582
Missing (%)	12.1%
Infinite	0
Infinite (%)	0.0%
Mean	17.57472966

Minimum	0.02
Maximum	390.68
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	230.8 KiB

Quantile statistics

Minimum	0.02
5-th percentile	1.7
Q1	5.63
median	9.89
Q3	19.95
95-th percentile	61.19
Maximum	390.68
Range	390.66
Interquartile range (IQR)	14.32

Descriptive statistics

Standard deviation	22.78584633
Coefficient of variation (CV)	1.296511911
Kurtosis	25.16434683
Mean	17.57472966
Median Absolute Deviation (MAD)	5.64
Skewness	3.883166275
Sum	456046.66
Variance	519.1947932
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
5.93	34	0.1%
8.78	29	0.1%
7.78	29	0.1%
0.92	28	0.1%
1.94	27	0.1%
0.97	27	0.1%
0.9	26	0.1%
2.89	26	0.1%
7.97	26	0.1%
5.23	25	0.1%
Other values (5766)	25672	86.9%
(Missing)	3582	12.1%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.02	7	< 0.1%
0.03	3	< 0.1%
0.06	2	< 0.1%
0.09	2	< 0.1%
0.1	1	< 0.1%
0.11	2	< 0.1%
0.12	1	< 0.1%
0.13	1	< 0.1%
0.14	1	< 0.1%
0.18	1	< 0.1%

Value	Count	Frequency (%)
390.68	1	< 0.1%
382.44	1	< 0.1%
351.3	1	< 0.1%
304.26	1	< 0.1%
289.75	1	< 0.1%
288.55	1	< 0.1%
287.14	1	< 0.1%
273.39	1	< 0.1%
270.09	1	< 0.1%
268.03	1	< 0.1%

NO2
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
MISSING

Distinct	7404
Distinct (%)	28.5%
Missing	3585
Missing (%)	12.1%
Infinite	0
Infinite (%)	0.0%
Mean	28.56065906

Minimum	0.01
Maximum	362.21
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	230.8 KiB

Quantile statistics

Minimum	0.01
5-th percentile	4.93
Q1	11.75
median	21.69
Q3	37.62
95-th percentile	74.125
Maximum	362.21
Range	362.2
Interquartile range (IQR)	25.87

Descriptive statistics

Standard deviation	24.4747458
Coefficient of variation (CV)	0.8569391114
Kurtosis	11.211125
Mean	28.56065906
Median Absolute Deviation (MAD)	11.42
Skewness	2.46455959
Sum	741034.86
Variance	599.0131818
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
10.58	24	0.1%
9.42	23	0.1%
9.14	18	0.1%
9.47	17	0.1%
10.09	17	0.1%
9.24	17	0.1%
10.21	17	0.1%
7.14	17	0.1%
9.44	17	0.1%
13.9	16	0.1%
Other values (7394)	25763	87.2%
(Missing)	3585	12.1%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.01	2	< 0.1%
0.02	5	< 0.1%
0.03	9	< 0.1%
0.04	2	< 0.1%
0.05	3	< 0.1%
0.06	3	< 0.1%
0.07	7	< 0.1%
0.08	5	< 0.1%
0.09	7	< 0.1%
0.1	4	< 0.1%

Value	Count	Frequency (%)
362.21	1	< 0.1%
292.02	1	< 0.1%
277.31	1	< 0.1%
273.39	1	< 0.1%
266.46	1	< 0.1%
245.62	1	< 0.1%
241.34	1	< 0.1%
239.18	1	< 0.1%
239.1	1	< 0.1%
237.27	1	< 0.1%

NOx
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
MISSING
ZEROS

Distinct	8156
Distinct (%)	32.2%
Missing	4185
Missing (%)	14.2%
Infinite	0
Infinite (%)	0.0%
Mean	32.30912333

Minimum	0
Maximum	467.63
Zeros	740
Zeros (%)	2.5%
Negative	0
Negative (%)	0.0%
Memory size	230.8 KiB

Quantile statistics

Minimum	0
5-th percentile	2.4
Q1	12.82
median	23.52
Q3	40.1275
95-th percentile	96.3575
Maximum	467.63
Range	467.63
Interquartile range (IQR)	27.3075

Descriptive statistics

Standard deviation	31.64601094
Coefficient of variation (CV)	0.9794760016
Kurtosis	10.83633513
Mean	32.30912333
Median Absolute Deviation (MAD)	12.69
Skewness	2.569914617
Sum	818907.04
Variance	1001.470008
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	740	2.5%
4.22	208	0.7%
6.24	115	0.4%
4.3	35	0.1%
2.21	31	0.1%
4.95	19	0.1%
4.14	18	0.1%
4.47	17	0.1%
4.97	16	0.1%
4.05	14	< 0.1%
Other values (8146)	24133	81.7%
(Missing)	4185	14.2%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	740	2.5%
0.03	4	< 0.1%
0.04	9	< 0.1%
0.05	3	< 0.1%
0.06	2	< 0.1%
0.07	2	< 0.1%
0.09	1	< 0.1%
0.1	3	< 0.1%
0.11	2	< 0.1%
0.12	1	< 0.1%

Value	Count	Frequency (%)
467.63	1	< 0.1%
382.84	1	< 0.1%
378.31	1	< 0.1%
378.24	1	< 0.1%
302.78	1	< 0.1%
293.1	1	< 0.1%
289.09	1	< 0.1%
287.89	1	< 0.1%
273.33	1	< 0.1%
271.94	1	< 0.1%

NH3
Real number (ℝ_≥0)

HIGH CORRELATION
MISSING

Distinct	5922
Distinct (%)	30.8%
Missing	10328
Missing (%)	35.0%
Infinite	0
Infinite (%)	0.0%
Mean	23.48347602

Minimum	0.01
Maximum	352.89
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	230.8 KiB

Quantile statistics

Minimum	0.01
5-th percentile	2.74
Q1	8.58
median	15.85
Q3	30.02
95-th percentile	63.427
Maximum	352.89
Range	352.88
Interquartile range (IQR)	21.44

Descriptive statistics

Standard deviation	25.684275
Coefficient of variation (CV)	1.093716917
Kurtosis	27.9646081
Mean	23.48347602
Median Absolute Deviation (MAD)	9.25
Skewness	4.083993436
Sum	450953.19
Variance	659.6819821
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
6.29	36	0.1%
6.32	29	0.1%
6.3	28	0.1%
6.31	28	0.1%
6.28	27	0.1%
6.27	24	0.1%
10.46	23	0.1%
6.59	22	0.1%
6.33	21	0.1%
6.6	21	0.1%
Other values (5912)	18944	64.1%
(Missing)	10328	35.0%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.01	2	< 0.1%
0.02	6	< 0.1%
0.04	1	< 0.1%
0.05	1	< 0.1%
0.06	1	< 0.1%
0.08	2	< 0.1%
0.1	1	< 0.1%
0.11	4	< 0.1%
0.12	3	< 0.1%
0.13	2	< 0.1%

Value	Count	Frequency (%)
352.89	1	< 0.1%
328.89	1	< 0.1%
323.48	1	< 0.1%
309.04	1	< 0.1%
303.53	1	< 0.1%
302.08	1	< 0.1%
301.28	1	< 0.1%
301.18	1	< 0.1%
297.64	1	< 0.1%
296.43	1	< 0.1%

CO
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
MISSING
ZEROS

Distinct	1779
Distinct (%)	6.5%
Missing	2059
Missing (%)	7.0%
Infinite	0
Infinite (%)	0.0%
Mean	2.248598209

Minimum	0
Maximum	175.81
Zeros	2328
Zeros (%)	7.9%
Negative	0
Negative (%)	0.0%
Memory size	230.8 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0.51
median	0.89
Q3	1.45
95-th percentile	8.0245
Maximum	175.81
Range	175.81
Interquartile range (IQR)	0.94

Descriptive statistics

Standard deviation	6.962884254
Coefficient of variation (CV)	3.096544428
Kurtosis	109.4880503
Mean	2.248598209
Median Absolute Deviation (MAD)	0.44
Skewness	8.878321522
Sum	61773.49
Variance	48.48175714
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	2328	7.9%
0.68	209	0.7%
0.85	208	0.7%
0.8	205	0.7%
0.89	203	0.7%
0.84	200	0.7%
0.78	200	0.7%
0.81	199	0.7%
0.64	198	0.7%
0.67	194	0.7%
Other values (1769)	23328	79.0%
(Missing)	2059	7.0%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	2328	7.9%
0.01	59	0.2%
0.02	59	0.2%
0.03	56	0.2%
0.04	30	0.1%
0.05	48	0.2%
0.06	42	0.1%
0.07	40	0.1%
0.08	34	0.1%
0.09	38	0.1%

Value	Count	Frequency (%)
175.81	1	< 0.1%
145.32	1	< 0.1%
134.85	1	< 0.1%
132.47	1	< 0.1%
132.07	1	< 0.1%
124.01	1	< 0.1%
119.68	1	< 0.1%
119.3	1	< 0.1%
118.02	1	< 0.1%
118	1	< 0.1%

SO2
Real number (ℝ_≥0)

HIGH CORRELATION
MISSING

Distinct	4761
Distinct (%)	18.5%
Missing	3854
Missing (%)	13.1%
Infinite	0
Infinite (%)	0.0%
Mean	14.53197726

Minimum	0.01
Maximum	193.86
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	230.8 KiB

Quantile statistics

Minimum	0.01
5-th percentile	2.63
Q1	5.67
median	9.16
Q3	15.22
95-th percentile	46.208
Maximum	193.86
Range	193.85
Interquartile range (IQR)	9.55

Descriptive statistics

Standard deviation	18.13377485
Coefficient of variation (CV)	1.247853236
Kurtosis	22.0671006
Mean	14.53197726
Median Absolute Deviation (MAD)	4.12
Skewness	4.083659555
Sum	373137.58
Variance	328.8337902
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
5.74	36	0.1%
6.12	35	0.1%
6.61	32	0.1%
5.81	32	0.1%
5.53	32	0.1%
4.65	32	0.1%
6.47	31	0.1%
5.57	31	0.1%
5.95	31	0.1%
5.13	30	0.1%
Other values (4751)	25355	85.9%
(Missing)	3854	13.1%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.01	1	< 0.1%
0.04	1	< 0.1%
0.21	1	< 0.1%
0.26	1	< 0.1%
0.36	1	< 0.1%
0.41	2	< 0.1%
0.42	1	< 0.1%
0.44	1	< 0.1%
0.48	1	< 0.1%
0.49	1	< 0.1%

Value	Count	Frequency (%)
193.86	1	< 0.1%
187.02	1	< 0.1%
186.08	1	< 0.1%
182.39	1	< 0.1%
180.85	1	< 0.1%
179.18	1	< 0.1%
178.93	1	< 0.1%
178.63	1	< 0.1%
178.58	1	< 0.1%
176.88	1	< 0.1%

O3
Real number (ℝ_≥0)

MISSING

Distinct	7699
Distinct (%)	30.2%
Missing	4022
Missing (%)	13.6%
Infinite	0
Infinite (%)	0.0%
Mean	34.49143048

Minimum	0.01
Maximum	257.73
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	230.8 KiB

Quantile statistics

Minimum	0.01
5-th percentile	7.02
Q1	18.86
median	30.84
Q3	45.57
95-th percentile	74.142
Maximum	257.73
Range	257.72
Interquartile range (IQR)	26.71

Descriptive statistics

Standard deviation	21.69492819
Coefficient of variation (CV)	0.6289947356
Kurtosis	3.429464538
Mean	34.49143048
Median Absolute Deviation (MAD)	12.96
Skewness	1.330119322
Sum	879841.9
Variance	470.6699093
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
16.48	17	0.1%
22.14	15	0.1%
23.6	15	0.1%
19.64	14	< 0.1%
18.33	14	< 0.1%
22.94	13	< 0.1%
13.14	13	< 0.1%
32.06	13	< 0.1%
19.68	13	< 0.1%
25.3	12	< 0.1%
Other values (7689)	25370	85.9%
(Missing)	4022	13.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.01	4	< 0.1%
0.02	7	< 0.1%
0.03	2	< 0.1%
0.04	3	< 0.1%
0.05	2	< 0.1%
0.06	3	< 0.1%
0.07	1	< 0.1%
0.1	8	< 0.1%
0.11	2	< 0.1%
0.12	1	< 0.1%

Value	Count	Frequency (%)
257.73	1	< 0.1%
200.41	1	< 0.1%
193.31	1	< 0.1%
186.07	1	< 0.1%
177.07	1	< 0.1%
175.04	1	< 0.1%
172.28	1	< 0.1%
169.36	1	< 0.1%
169.35	1	< 0.1%
165.48	1	< 0.1%

Benzene
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
MISSING
SKEWED
ZEROS

Distinct	1873
Distinct (%)	7.8%
Missing	5623
Missing (%)	19.0%
Infinite	0
Infinite (%)	0.0%
Mean	3.280840305

Minimum	0
Maximum	455.03
Zeros	3802
Zeros (%)	12.9%
Negative	0
Negative (%)	0.0%
Memory size	230.8 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0.12
median	1.07
Q3	3.08
95-th percentile	9.72
Maximum	455.03
Range	455.03
Interquartile range (IQR)	2.96

Descriptive statistics

Standard deviation	15.81113642
Coefficient of variation (CV)	4.81923378
Kurtosis	530.1714706
Mean	3.280840305
Median Absolute Deviation (MAD)	1.06
Skewness	21.30421849
Sum	78438.33
Variance	249.9920349
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	3802	12.9%
0.03	300	1.0%
0.02	292	1.0%
0.01	217	0.7%
0.04	190	0.6%
0.05	176	0.6%
0.09	170	0.6%
2	170	0.6%
0.1	167	0.6%
0.08	157	0.5%
Other values (1863)	18267	61.9%
(Missing)	5623	19.0%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	3802	12.9%
0.01	217	0.7%
0.02	292	1.0%
0.03	300	1.0%
0.04	190	0.6%
0.05	176	0.6%
0.06	146	0.5%
0.07	123	0.4%
0.08	157	0.5%
0.09	170	0.6%

Value	Count	Frequency (%)
455.03	1	< 0.1%
454.85	1	< 0.1%
449.38	1	< 0.1%
448.59	1	< 0.1%
445.83	1	< 0.1%
443.63	1	< 0.1%
438.01	1	< 0.1%
435.9	1	< 0.1%
435.09	1	< 0.1%
432.94	1	< 0.1%

Toluene
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
MISSING
ZEROS

Distinct	3608
Distinct (%)	16.8%
Missing	8041
Missing (%)	27.2%
Infinite	0
Infinite (%)	0.0%
Mean	8.70097208

Minimum	0
Maximum	454.85
Zeros	2861
Zeros (%)	9.7%
Negative	0
Negative (%)	0.0%
Memory size	230.8 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0.6
median	2.97
Q3	9.15
95-th percentile	33.92
Maximum	454.85
Range	454.85
Interquartile range (IQR)	8.55

Descriptive statistics

Standard deviation	19.96916366
Coefficient of variation (CV)	2.295049734
Kurtosis	216.7455066
Mean	8.70097208
Median Absolute Deviation (MAD)	2.94
Skewness	11.66612883
Sum	186983.89
Variance	398.7674972
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	2861	9.7%
0.02	111	0.4%
0.03	102	0.3%
0.05	99	0.3%
0.04	86	0.3%
1.1	83	0.3%
6	79	0.3%
0.08	76	0.3%
0.06	72	0.2%
0.01	70	0.2%
Other values (3598)	17851	60.4%
(Missing)	8041	27.2%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	2861	9.7%
0.01	70	0.2%
0.02	111	0.4%
0.03	102	0.3%
0.04	86	0.3%
0.05	99	0.3%
0.06	72	0.2%
0.07	61	0.2%
0.08	76	0.3%
0.09	54	0.2%

Value	Count	Frequency (%)
454.85	1	< 0.1%
454.12	1	< 0.1%
449.14	1	< 0.1%
448.87	1	< 0.1%
445.84	1	< 0.1%
443.63	1	< 0.1%
437.77	1	< 0.1%
435.94	1	< 0.1%
434.92	1	< 0.1%
433.02	1	< 0.1%

Xylene
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
MISSING
ZEROS

Distinct	1561
Distinct (%)	13.7%
Missing	18109
Missing (%)	61.3%
Infinite	0
Infinite (%)	0.0%
Mean	3.070127823

Minimum	0
Maximum	170.37
Zeros	1747
Zeros (%)	5.9%
Negative	0
Negative (%)	0.0%
Memory size	230.8 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0.14
median	0.98
Q3	3.35
95-th percentile	12.558
Maximum	170.37
Range	170.37
Interquartile range (IQR)	3.21

Descriptive statistics

Standard deviation	6.323247407
Coefficient of variation (CV)	2.059603955
Kurtosis	119.9801163
Mean	3.070127823
Median Absolute Deviation (MAD)	0.98
Skewness	7.891515254
Sum	35067
Variance	39.98345777
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	1747	5.9%
0.1	255	0.9%
2	142	0.5%
0.65	120	0.4%
0.12	108	0.4%
0.11	93	0.3%
0.15	80	0.3%
0.13	80	0.3%
0.16	77	0.3%
0.52	76	0.3%
Other values (1551)	8644	29.3%
(Missing)	18109	61.3%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	1747	5.9%
0.01	68	0.2%
0.02	50	0.2%
0.03	52	0.2%
0.04	42	0.1%
0.05	52	0.2%
0.06	56	0.2%
0.07	72	0.2%
0.08	62	0.2%
0.09	62	0.2%

Value	Count	Frequency (%)
170.37	1	< 0.1%
137.45	1	< 0.1%
125.18	1	< 0.1%
116.62	1	< 0.1%
109.23	1	< 0.1%
105.76	1	< 0.1%
94.48	1	< 0.1%
89.7	1	< 0.1%
84.72	1	< 0.1%
81.26	1	< 0.1%

AQI
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
MISSING

Distinct	829
Distinct (%)	3.3%
Missing	4681
Missing (%)	15.9%
Infinite	0
Infinite (%)	0.0%
Mean	166.4635815

Minimum	13
Maximum	2049
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	230.8 KiB

Quantile statistics

Minimum	13
5-th percentile	50
Q1	81
median	118
Q3	208
95-th percentile	407
Maximum	2049
Range	2036
Interquartile range (IQR)	127

Descriptive statistics

Standard deviation	140.6965851
Coefficient of variation (CV)	0.8452094076
Kurtosis	21.42372711
Mean	166.4635815
Median Absolute Deviation (MAD)	48
Skewness	3.396757198
Sum	4136620
Variance	19795.52906
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
102	223	0.8%
100	222	0.8%
70	208	0.7%
106	208	0.7%
78	198	0.7%
98	195	0.7%
66	192	0.7%
104	192	0.7%
80	190	0.6%
92	187	0.6%
Other values (819)	22835	77.3%
(Missing)	4681	15.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
13	1	< 0.1%
14	3	< 0.1%
15	3	< 0.1%
16	4	< 0.1%
17	7	< 0.1%
18	2	< 0.1%
19	27	0.1%
20	29	0.1%
21	7	< 0.1%
22	8	< 0.1%

Value	Count	Frequency (%)
2049	1	< 0.1%
1917	1	< 0.1%
1842	1	< 0.1%
1747	1	< 0.1%
1719	1	< 0.1%
1672	1	< 0.1%
1646	1	< 0.1%
1630	1	< 0.1%
1613	1	< 0.1%
1595	1	< 0.1%

AQI_Bucket
Categorical

HIGH CORRELATION
MISSING

Distinct	6
Distinct (%)	< 0.1%
Missing	4681
Missing (%)	15.9%
Memory size	230.8 KiB

Moderate	8829
Satisfactory	8224
Poor	2781
Very Poor	2337
Good	1341

Length

Max length	12
Median length	8
Mean length	8.646639839
Min length	4

Characters and Unicode

Total characters	214869
Distinct characters	18
Distinct categories	3 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Poor
2nd row	Very Poor
3rd row	Severe
4th row	Severe
5th row	Severe

Common Values

Value	Count	Frequency (%)
Moderate	8829	29.9%
Satisfactory	8224	27.8%
Poor	2781	9.4%
Very Poor	2337	7.9%
Good	1341	4.5%
Severe	1338	4.5%
(Missing)	4681	15.9%

Length

Histogram of lengths of the category

Pie chart

Value	Count	Frequency (%)
moderate	8829	32.5%
satisfactory	8224	30.2%
poor	5118	18.8%
very	2337	8.6%
good	1341	4.9%
severe	1338	4.9%

Most occurring characters

Value	Count	Frequency (%)
o	29971	13.9%
r	25846	12.0%
a	25277	11.8%
t	25277	11.8%
e	24009	11.2%
y	10561	4.9%
d	10170	4.7%
S	9562	4.5%
M	8829	4.1%
c	8224	3.8%
Other values (8)	37143	17.3%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	185345	86.3%
Uppercase Letter	27187	12.7%
Space Separator	2337	1.1%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
o	29971	16.2%
r	25846	13.9%
a	25277	13.6%
t	25277	13.6%
e	24009	13.0%
y	10561	5.7%
d	10170	5.5%
c	8224	4.4%
s	8224	4.4%
f	8224	4.4%
Other values (2)	9562	5.2%

Uppercase Letter

Value	Count	Frequency (%)
S	9562	35.2%
M	8829	32.5%
P	5118	18.8%
V	2337	8.6%
G	1341	4.9%

Space Separator

Value	Count	Frequency (%)
	2337	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	212532	98.9%
Common	2337	1.1%

Most frequent character per script

Latin

Value	Count	Frequency (%)
o	29971	14.1%
r	25846	12.2%
a	25277	11.9%
t	25277	11.9%
e	24009	11.3%
y	10561	5.0%
d	10170	4.8%
S	9562	4.5%
M	8829	4.2%
c	8224	3.9%
Other values (7)	34806	16.4%

Common

Value	Count	Frequency (%)
	2337	100.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	214869	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
o	29971	13.9%
r	25846	12.0%
a	25277	11.8%
t	25277	11.8%
e	24009	11.2%
y	10561	4.9%
d	10170	4.7%
S	9562	4.5%
M	8829	4.1%
c	8224	3.8%
Other values (8)	37143	17.3%

Spearman's ρ

The Spearman's rank correlation coefficient (ρ) is a measure of monotonic correlation between two variables, and is therefore better in catching nonlinear monotonic correlations than Pearson's r. It's value lies between -1 and +1, -1 indicating total negative monotonic correlation, 0 indicating no monotonic correlation and 1 indicating total positive monotonic correlation.

To calculate ρ for two variables X and Y, one divides the covariance of the rank variables of X and Y by the product of their standard deviations.

Pearson's r

The Pearson's correlation coefficient (r) is a measure of linear correlation between two variables. It's value lies between -1 and +1, -1 indicating total negative linear correlation, 0 indicating no linear correlation and 1 indicating total positive linear correlation. Furthermore, r is invariant under separate changes in location and scale of the two variables, implying that for a linear function the angle to the x-axis does not affect r.

To calculate r for two variables X and Y, one divides the covariance of X and Y by the product of their standard deviations.

Kendall's τ

Similarly to Spearman's rank correlation coefficient, the Kendall rank correlation coefficient (τ) measures ordinal association between two variables. It's value lies between -1 and +1, -1 indicating total negative correlation, 0 indicating no correlation and 1 indicating total positive correlation.

To calculate τ for two variables X and Y, one determines the number of concordant and discordant pairs of observations. τ is given by the number of concordant pairs minus the discordant pairs divided by the total number of pairs.

Cramér's V (φc)

Cramér's V is an association measure for nominal random variables. The coefficient ranges from 0 to 1, with 0 indicating independence and 1 indicating perfect association. The empirical estimators used for Cramér's V have been proved to be biased, even for large samples. We use a bias-corrected measure that has been proposed by Bergsma in 2013 that can be found here.

Phik (φk)

Phik (φk) is a new and practical correlation coefficient that works consistently between categorical, ordinal and interval variables, captures non-linear dependency and reverts to the Pearson correlation coefficient in case of a bivariate normal input distribution. There is extensive documentation available here.

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

The correlation heatmap measures nullity correlation: how strongly the presence or absence of one variable affects the presence of another.

The dendrogram allows you to more fully correlate variable completion, revealing trends deeper than the pairwise ones visible in the correlation heatmap.

First rows

	City	Date	PM2.5	PM10	NO	NO2	NOx	NH3	CO	SO2	O3	Benzene	Toluene	Xylene	AQI	AQI_Bucket
0	Ahmedabad	2015-01-01	NaN	NaN	0.92	18.22	17.15	NaN	0.92	27.64	133.36	0.00	0.02	0.00	NaN	NaN
1	Ahmedabad	2015-01-02	NaN	NaN	0.97	15.69	16.46	NaN	0.97	24.55	34.06	3.68	5.50	3.77	NaN	NaN
2	Ahmedabad	2015-01-03	NaN	NaN	17.40	19.30	29.70	NaN	17.40	29.07	30.70	6.80	16.40	2.25	NaN	NaN
3	Ahmedabad	2015-01-04	NaN	NaN	1.70	18.48	17.97	NaN	1.70	18.59	36.08	4.43	10.14	1.00	NaN	NaN
4	Ahmedabad	2015-01-05	NaN	NaN	22.10	21.42	37.76	NaN	22.10	39.33	39.31	7.01	18.89	2.78	NaN	NaN
5	Ahmedabad	2015-01-06	NaN	NaN	45.41	38.48	81.50	NaN	45.41	45.76	46.51	5.42	10.83	1.93	NaN	NaN
6	Ahmedabad	2015-01-07	NaN	NaN	112.16	40.62	130.77	NaN	112.16	32.28	33.47	0.00	0.00	0.00	NaN	NaN
7	Ahmedabad	2015-01-08	NaN	NaN	80.87	36.74	96.75	NaN	80.87	38.54	31.89	0.00	0.00	0.00	NaN	NaN
8	Ahmedabad	2015-01-09	NaN	NaN	29.16	31.00	48.00	NaN	29.16	58.68	25.75	0.00	0.00	0.00	NaN	NaN
9	Ahmedabad	2015-01-10	NaN	NaN	NaN	7.04	0.00	NaN	NaN	8.29	4.55	0.00	0.00	0.00	NaN	NaN

Last rows

	City	Date	PM2.5	PM10	NO	NO2	NOx	NH3	CO	SO2	O3	Benzene	Toluene	Xylene	AQI	AQI_Bucket
29521	Visakhapatnam	2020-06-22	33.17	108.22	5.58	42.45	27.06	13.70	0.73	13.65	34.85	3.99	10.24	2.32	95.0	Satisfactory
29522	Visakhapatnam	2020-06-23	25.40	83.38	2.76	34.09	19.92	13.13	0.54	10.40	43.27	2.88	12.03	1.33	100.0	Satisfactory
29523	Visakhapatnam	2020-06-24	34.36	90.90	1.22	23.38	13.12	14.45	0.56	10.92	35.12	2.99	3.15	1.60	86.0	Satisfactory
29524	Visakhapatnam	2020-06-25	13.45	58.54	2.30	21.60	13.09	12.27	0.41	8.19	29.38	1.28	5.64	0.92	77.0	Satisfactory
29525	Visakhapatnam	2020-06-26	7.63	32.27	5.91	23.27	17.19	11.15	0.46	6.87	19.90	1.45	5.37	1.45	47.0	Good
29526	Visakhapatnam	2020-06-27	15.02	50.94	7.68	25.06	19.54	12.47	0.47	8.55	23.30	2.24	12.07	0.73	41.0	Good
29527	Visakhapatnam	2020-06-28	24.38	74.09	3.42	26.06	16.53	11.99	0.52	12.72	30.14	0.74	2.21	0.38	70.0	Satisfactory
29528	Visakhapatnam	2020-06-29	22.91	65.73	3.45	29.53	18.33	10.71	0.48	8.42	30.96	0.01	0.01	0.00	68.0	Satisfactory
29529	Visakhapatnam	2020-06-30	16.64	49.97	4.05	29.26	18.80	10.03	0.52	9.84	28.30	0.00	0.00	0.00	54.0	Satisfactory
29530	Visakhapatnam	2020-07-01	15.00	66.00	0.40	26.85	14.05	5.20	0.59	2.10	17.05	NaN	NaN	NaN	50.0	Good

Overview

Variables

Common Values

Length

Most occurring characters

Most occurring categories

Most frequent character per category

Lowercase Letter

Uppercase Letter

Most occurring scripts

Most frequent character per script

Latin

Most occurring blocks

Most frequent character per block

ASCII

Common Values

Length

Most occurring characters

Most occurring categories

Most frequent character per category

Decimal Number

Dash Punctuation

Most occurring scripts

Most frequent character per script

Common

Most occurring blocks

Most frequent character per block

ASCII

Common Values

Length

Pie chart

Most occurring characters

Most occurring categories

Most frequent character per category

Lowercase Letter

Uppercase Letter

Space Separator

Most occurring scripts

Most frequent character per script

Latin

Common

Most occurring blocks

Most frequent character per block

ASCII

Interactions

Correlations

Spearman's ρ

Pearson's r

Kendall's τ

Cramér's V (φc)

Phik (φk)

Missing values

Sample

First rows

Last rows